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US 160 ML over MONTE VISTA CANAL

Rio Grande County, Colorado

Map

Coordinates:
+37.58590, -106.19719
37°35'09" N, 106°11'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 160 ML over MONTE VISTA CANAL
Structure number:N-12-F
Location:11.4 MI E OF JCT SH 112
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:39.0 ft. [11.9 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Skew angle:8°
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,900 [as of 2011]
Truck traffic:8% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2017Fair6 out of 10490097.5
March 2015Fair6 out of 10490097.5
March 2013Fair6 out of 10490097.5
March 2011Fair6 out of 10530097.5
January 2009Fair6 out of 10530095.5
March 2007Fair6 out of 10610095.4
February 2003Fair6 out of 10475695.6
March 1999Fair6 out of 10457495.6
February 1997Fair6 out of 10410095.6
February 1995Fair6 out of 10410098.7
January 1993Fair6 out of 10450096.7
January 1992Fair6 out of 10400097.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.600476100240
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.254254000
Steel Protective Coatingsq. ft.254254000